Upgraded PTFE Tube 5M/16.4ft, Low Resistance Star-Shaped Inner with 2 Couplers 1 Tubing Cutter for Ultra Smooth Flow High Temp 260°C, for Bambu lab X1/ X1C/ P1P/ P1S/ A1/ A1 Mini FDM 3D Printer

Reduce Friction by 30%: The 5-meter star-shaped inner channel PTFE tube minimizes contact between the filament and the tube wall, offering 30% less resistance compared to common round inner channel PTFE tubes for ultra-smooth flow and enhanced 3D printing precision.
High Temp Up to 260°C: Made of high-purity PTFE, this upgraded PTFE tube withstands temperatures up to 260°C, ensuring stable extrusion, excellent durability, and corrosion resistance while preventing carbonization or brittleness during prolonged high-temperature and high-speed printing. It also delivers long-lasting performance for your 3D printing projects. Fully Upgraded for
High-Speed Printing: The 1.75 mm 5M PTFE tubing achieves low-friction filament delivery (coefficient as low as 0.03 ) and fewer clogs. It significantly enhances print quality, especially for fast retractions and flexible filaments. 2 Tube Couplers & 1
PTFE Cutter: The couplers, with an inner diameter of 4mm, fit any tube with an outer diameter of 4mm; made of plastic, they are sturdy and durable. When the tube length is insufficient, you can use this coupler to connect two pieces of tube. Simply press and pull, and the tubes are securely fixed by this coupler. A PTFE Cutter with an extra-sharp razor is also included to ensure the PTFE is cut flat on both sides, preventing malfunctions or heat creep during feeding and retracting.
Wide Compatibility: This white PTFE tube is compatible with Bambu Lab AMS X1, X1C, P1P, P1S, A1, A1 Mini, Prusa MMU3, Creality K1 Max, Ender 3 V3 FDM 3D Printer, and more. It is ideal for 3D printing enthusiasts seeking durable, high-performance tubing for precise printing tasks